background: it has been well documented that left ventricular hypertrophy (lvh) is an independent factor for cardiac death in children. the epidemiologic information reveals that there is a very high prevalence of lvh in children with chronic renal failure (crf). the purpose of this study was to evaluate the existence of left ventricular hypertrophy, its severity and other cardiac abnormalities...

background pertussis is a highly communicable, vaccine-preventable respiratory disease; which may circulate even in populations with high vaccination coverage. although frequent, but it is often underestimated as a cause of prolonged cough illness in both children and adults. without boosting, the protection of the childhood vaccination would be minimal after 10 years. the need for adult booste...

PURPOSE To investigate the morphological aspects of the healing of traumatic wounds in rats using low-power laser. METHODS Twenty four non isogenic, young adult male Wistar rats (Rattus norvegicus) weighing between 200 and 300 g was used. The animals were randomly distributed into two groups: Control (GC) and Laser (GL), with 12 animals each. After shaving, anesthesia was performed in the dor...

BACKGROUND Most studies of risk factors for alcohol-related problems have focused on biological family history as a primary risk factor. However, other factors, such as early-age heavy drinking, are also risk factors for sustained or progressive heavy consumption. Little is currently known about the mechanisms underlying binge or heavy drinking. METHODS This study examined the acute subjectiv...

conclusions the persian mfs is valid and reliable for use in persian-speaking young athletes with lbp. results a sample of 100 young athletes with lbp with a mean age of 16.5 ± 2.5 years participated. fifty young athletes without lbp completed the pmfs. there was no missing responses and floor or ceiling effects. there was a significant difference for the total pmfs scores between young athlete...